Foaming properties, wettability alteration and interfacial tension reduction by saponin extracted from soapnut (Sapindus Mukorossi) at room and reservoir conditions [0.03%]
皂角(Sapindus Mukorossi)中提取的皂苷在室温和油藏条件下起泡性能、润湿性变化及界面张力降低的研究
Nurudeen Yekeen,Azlinda Abdul Malik,Ahmad Kamal Idris et al.
Nurudeen Yekeen et al.
In this study, a natural surfactant, saponin was isolated from soapnut (Sapindus Mukorossi). The extracted surfactant was characterized by Fourier-transform infrared spectroscopy (FTIR) analysis. The effectiveness of the isolated surfactant...
Wei Tang,Meng Li
Wei Tang
Nano-CT (computerized tomography) has emerged as a non-destructive high-resolution cross-sectional imaging technique to effectively study the sub-µm pore structure of shale, which is of fundamental importance to the evaluation and developm...
Comparison of oil removal in surfactant alternating gas with water alternating gas, water flooding and gas flooding in secondary oil recovery process [0.03%]
二次采油过程中不同驱油方式的对比研究(WAG/SAG/WF/GF)
Mehdi Mohammad Salehi,Mohammad Amin Safarzadeh,Eghbal Sahraei et al.
Mehdi Mohammad Salehi et al.
Growing oil prices coupled with large amounts of residual oil after operating common enhanced oil recovery methods has made using methods with higher operational cost economically feasible. Nitrogen is one of the gases used in both miscible...
Porosity, permeability and 3D fracture network characterisation of dolomite reservoir rock samples [0.03%]
dolomite储层岩心样品的孔隙度、渗透率及三维裂缝网络特征分析
Maarten Voorn,Ulrike Exner,Auke Barnhoorn et al.
Maarten Voorn et al.
With fractured rocks making up an important part of hydrocarbon reservoirs worldwide, detailed analysis of fractures and fracture networks is essential. However, common analyses on drill core and plug samples taken from such reservoirs (inc...